Rail Fastenings
Suzhou HuiBo Railway Fastener Co., Ltd.
Tunnel & Bridge Fastenings
Rail Fastening Systems
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  • Spiral Screws

  • Spiral Screws

Spiral Screws

product description

Spiral ScrewsStandard ReferenceDia TypeFinishGradeRaw Material
Spiral Screws

AREMA

ASTM

ANSI

SAE

5/8"
3/4"
7/8"
Oxide Black,
Zinc Plated,
etc
4.6
4.8
5.6
8.8
10.9
Low Carbon Steel
Medium Carbon Steel
Alloy Steel

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